Verizon, one of the largest phone carriers in the U.S., sparked backlash last year when it took a major step to make it ...

For years, Rwandans who rely on USSD codes to send money, buy airtime or access bank services have had to live with a small but constant headache: remembering which short code works on which mobile ...

As growth in voice, SMS and data services plateaus, carriers have an opportunity to reinvent themselves as ad-tech players.